Stephani, F. (1910), Species Hepaticarum 4: 190 [tax. nov.]

McCarthy, P.M. (2003), Catalogue of Australian Liverworts and Hornworts. Flora of Australia Supplementary Series 21: 88 [taxonomic synonym]

taxonomic synonym of: Radula retroflexa var. fauciloba (Steph.) K.Yamada legitimate

CHAH (2011), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Radula retroflexa Taylor legitimate

Renner, M.A.M., Devos, N., Brown, E.A. & Konrat, M.J. von (2013), A revision of Australian species of Radula subg. Odontoradula. Australian Systematic Botany 26(6): 439-444, Figs 13, 14 [secondary reference]

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